Messages in this thread | | | From | Justin Stitt <> | Date | Fri, 10 May 2024 09:13:34 -0700 | Subject | Re: [PATCH] tty: vt: saturate scrollback_delta to avoid overflow |
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On Fri, May 10, 2024 at 3:40 AM Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote: > > On Mon, May 06, 2024 at 06:55:19PM +0000, Justin Stitt wrote: > > Using the signed overflow sanitizer with syzkaller produces this UBSAN > > report: > > <snip> > > I think you might want to hold off on these until the discussion on the > hardening list about overflows all settles down to a solid resolution. > Right now these all seem to be a mess and perhaps you will have a better > set of primitives to work with once that thread is finished.
Agreed.
I came to the same conclusion once I reached fs/*.
Let's see how folks want to go forward with handling wraparound :thumbs_up:
> > thanks, > > greg k-h
Thanks Justin
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